#ifndef LISTS_H_INCLUDED
#define LISTS_H_INCLUDED
#include <stdio.h>
#include <stdlib.h>
struct node
{
    int info;
    struct node *next;
};
typedef struct node NODE;
struct list
{
    NODE *first;
    NODE *last;
};
typedef struct list LIST;
void addToRight(int, LIST *);
void printList(LIST L);
void concatenateLists(LIST *, LIST *);
#endif // LISTS_H_INCLUDED
